L-Jet cold start question.

[Rodosta@domain.elided]

My 86 spider runs a little rough when cold lately.  
My cold start injector reads 4 ohms and the thermo-time stitch checks out 
according to my manual.  The idle doesn't change if I disconnect the cold 
start injector.  The voltage feeding the injector reads 12V for a very brief 
period after starting the engine, about 3 seconds.

Does this indicate normal readings?
Should I look elsewhere?  Aux air valve checks out too!  
I'm confused and am inclined to order a new everything, but would like to 
learn from this experience rather than using a shotgun trouble shooting 
method.  
Can anyone out there help me?

Thanks!

Ricky Rodosta
Eugene Or
1986 Spider
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